JP6725898B2 - パワー・オーバー・イーサネット・ネットワークシステムにおける受電デバイス、及び前記受電デバイスのための方法 - Google Patents
パワー・オーバー・イーサネット・ネットワークシステムにおける受電デバイス、及び前記受電デバイスのための方法 Download PDFInfo
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- JP6725898B2 JP6725898B2 JP2017540147A JP2017540147A JP6725898B2 JP 6725898 B2 JP6725898 B2 JP 6725898B2 JP 2017540147 A JP2017540147 A JP 2017540147A JP 2017540147 A JP2017540147 A JP 2017540147A JP 6725898 B2 JP6725898 B2 JP 6725898B2
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- power
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/266—Arrangements to supply power to external peripherals either directly from the computer or under computer control, e.g. supply of power through the communication port, computer controlled power-strips
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/10—Current supply arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L12/40006—Architecture of a communication node
- H04L12/40045—Details regarding the feeding of energy to the node from the bus
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
- H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
- H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
- H04L69/324—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the data link layer [OSI layer 2], e.g. HDLC
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
Description
Claims (8)
- 給電機器から通信リンクを介して電力を受け取る受電デバイスであり、
前記通信リンクを通じて電力要求を送信するよう構成される通信ユニットと、
前記受電デバイスの分類フェーズ中に前記受電デバイスを最大電力モードで制御するよう構成されるコントローラユニットとを有する受電デバイスであって、
前記受電デバイスが、前記給電機器の、autoclassに対するサポートを特定するタイプ情報を決定するよう構成され、
前記通信ユニットが、更に、前記電力要求を、決定された前記タイプ情報に基づいて、選択的に、送信するよう構成され、前記通信ユニットが、前記決定されたタイプ情報が、前記給電機器の、autoclassに対するサポートを示す場合に、前記電力要求の送信を差し控えるよう構成される受電デバイス。 - 前記受電デバイスが、前記タイプ情報を、前記給電機器から前記通信リンクを介して受け取った電力に基づいて決定するよう構成される請求項1に記載の受電デバイス。
- 前記受電デバイスが、前記タイプ情報を、受信されるタイプ指標データに基づいて決定するよう構成される請求項1に記載の受電デバイス。
- 前記タイプ指標データが、前記通信リンクを介して受信される請求項3に記載の受電デバイス。
- 前記タイプ指標データが、前記給電機器から受信される請求項4に記載の受電デバイス。
- 前記タイプ指標データが、LLDPメッセージとして受信される請求項4に記載の受電デバイス。
- 給電機器から通信リンクを介して電力を受け取る受電デバイスを動作させる方法であって、
前記通信リンクに分類情報を供給するステップと、
所定の期間の間、前記受電デバイスを最大電力モードで制御するステップと、
前記給電機器の、autoclassに対するサポートを特定するタイプ情報を決定するステップと、
電力要求を、決定された前記タイプ情報に基づいて、選択的に、送信するステップであって、前記決定されたタイプ情報が、前記給電機器の、autoclassに対するサポートを示す場合に、前記電力要求の送信が差し控えられるステップとを有する方法。 - 通信リンクを介して電力を受け取る受電デバイスを動作させるコンピュータプログラムであって、前記受電デバイスを制御するコンピュータにおいて前記コンピュータプログラムが走らされるときに、請求項1に記載の受電デバイスに、請求項7に記載の受電デバイスを動作させる方法のステップを実行させるプログラムコード手段を有するコンピュータプログラム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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EP15158071 | 2015-03-06 | ||
EP15158071.9 | 2015-03-06 | ||
PCT/EP2016/053579 WO2016142152A1 (en) | 2015-03-06 | 2016-02-19 | Powered device in power-over-ethernet network system, and methods therefore |
Publications (3)
Publication Number | Publication Date |
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JP2018511199A JP2018511199A (ja) | 2018-04-19 |
JP2018511199A5 JP2018511199A5 (ja) | 2019-03-14 |
JP6725898B2 true JP6725898B2 (ja) | 2020-07-22 |
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JP2017540147A Active JP6725898B2 (ja) | 2015-03-06 | 2016-02-19 | パワー・オーバー・イーサネット・ネットワークシステムにおける受電デバイス、及び前記受電デバイスのための方法 |
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US (1) | US10715341B2 (ja) |
EP (1) | EP3266150B1 (ja) |
JP (1) | JP6725898B2 (ja) |
CN (1) | CN107430421B (ja) |
RU (1) | RU2715518C2 (ja) |
WO (1) | WO2016142152A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108933671B (zh) * | 2017-05-26 | 2021-06-01 | 华为技术有限公司 | 供电管理方法、设备和系统 |
WO2021056094A1 (en) * | 2019-09-24 | 2021-04-01 | Genetec Inc. | Intermediary device for daisy chain and tree configuration in hybrid data/power connection |
CN112532398B (zh) * | 2020-11-25 | 2023-02-10 | 北京创新联杰网络技术有限公司 | 一种通过PoE供电系统进行供电的方法及系统 |
CN112202569B (zh) * | 2020-11-25 | 2022-08-23 | 杭州杰为科技有限公司 | 一种供电方法、装置、设备及存储介质 |
CN113777426A (zh) * | 2021-08-24 | 2021-12-10 | 上海超丰科技有限公司 | 用于以太网供电系统的分级检测方法及供电设备 |
CN113777425B (zh) * | 2021-08-24 | 2024-03-29 | 上海超丰科技有限公司 | 以太网供电系统的分级检测方法及供电设备 |
US11747886B2 (en) * | 2022-02-02 | 2023-09-05 | Hewlett Packard Enterprise Development Lp | Response mechanisms of a power sourcing equipment to a swap event of a power supply unit |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2009503952A (ja) * | 2005-07-20 | 2009-01-29 | ローズマウント インコーポレイテッド | イーサネットを介する給電を備えたフィールド装置 |
US7831844B2 (en) * | 2005-12-12 | 2010-11-09 | Linear Technology Corporation | Integrated powered device connector in system for supplying power over communication link |
US8205099B2 (en) * | 2006-04-07 | 2012-06-19 | Broadcom Corporation | Power over Ethernet connector with integrated power source equipment (PSE) controller |
US7355416B1 (en) * | 2007-01-07 | 2008-04-08 | Microsemi Corp.- Analog Mixed Signal Group Ltd. | Measurement of cable quality by power over ethernet |
US8788865B2 (en) | 2011-05-17 | 2014-07-22 | Hewlett-Packard Development Company, L.P. | Method and system for redeploying powered devices from a power sourcing equipment with insufficient power capacity to another power sourcing equipment with excess power capacity |
EP2726956A1 (en) * | 2011-07-01 | 2014-05-07 | Qualcomm Incorporated | System and method for standby power reduction in a serial communication system |
US20140129853A1 (en) * | 2012-11-07 | 2014-05-08 | Broadcom Corporation | Advertising power over ethernet (POE) capabilities among nodes in a POE system using type-length-value (TLV) structures |
ES2751139T3 (es) * | 2013-08-27 | 2020-03-30 | Signify Holding Bv | Sistema de distribución de alimentación |
CN203522773U (zh) * | 2013-09-16 | 2014-04-02 | 上海斐讯数据通信技术有限公司 | Poe电源分离设备和poe系统 |
US10060965B1 (en) * | 2014-09-18 | 2018-08-28 | Sifos Technologies, Inc. | Method and apparatus for evaluating Ethernet powered devices |
US9847884B2 (en) * | 2014-11-04 | 2017-12-19 | Cisco Technology, Inc. | Negotiable PoE voltage for improved efficiency based on cable and powered device losses |
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2016
- 2016-02-19 CN CN201680014186.3A patent/CN107430421B/zh active Active
- 2016-02-19 RU RU2017134515A patent/RU2715518C2/ru active
- 2016-02-19 JP JP2017540147A patent/JP6725898B2/ja active Active
- 2016-02-19 US US15/556,110 patent/US10715341B2/en active Active
- 2016-02-19 EP EP16705527.6A patent/EP3266150B1/en active Active
- 2016-02-19 WO PCT/EP2016/053579 patent/WO2016142152A1/en active Application Filing
Also Published As
Publication number | Publication date |
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EP3266150B1 (en) | 2019-01-23 |
US20180278428A1 (en) | 2018-09-27 |
RU2715518C2 (ru) | 2020-02-28 |
CN107430421B (zh) | 2020-10-16 |
EP3266150A1 (en) | 2018-01-10 |
US10715341B2 (en) | 2020-07-14 |
WO2016142152A1 (en) | 2016-09-15 |
RU2017134515A3 (ja) | 2019-09-17 |
JP2018511199A (ja) | 2018-04-19 |
CN107430421A (zh) | 2017-12-01 |
RU2017134515A (ru) | 2019-04-09 |
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